Apache Shiro是一个强大易用的java安全框架,虽然不如Spring Security强大,但是对于大部分项目而言也够用了。而且在SSM/SSH中整合Spring Security都是比较麻烦的操作,所以在以上两个框架中使用shiro更多一点。
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>1.7.0</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-web</artifactId>
<version>1.7.0</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-ehcache</artifactId>
<version>1.7.0</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.7.0</version>
</dependency>
<filter>
<description>shiro 权限拦截</description>
<filter-name>shiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
<init-param>
<param-name>targetFilterLifecycle</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
<!-- 1.配置 Shiro 的 SecurityManager Bean. -->
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="cacheManager" ref="cacheManager"/>
<property name="realm" ref="myRealm"/>
</bean>
<!-- 2.配置缓存管理器 -->
<bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager">
<!-- 指定 ehcache 的配置文件 -->
<property name="cacheManagerConfigFile" value="classpath:ehcache-shiro.xml"/>
</bean>
<!-- 3.配置进行授权和认证的 Realm -->
<bean id="myRealm" class="com.sqtg.shiro.ShiroRealm">
<!--<property name="userService" ref="userService"/>-->
</bean>
<!-- 4.配置 Bean生命周期后置处理器: 会自动的调用和 Spring 整合后各个组件的生命周期方法. -->
<bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>
<!-- 5.启用ioc容器中使用shiro的注解, 但必须在配置了LifecycleBeanPostProcessor之后才可以使用 -->
<bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator" depends-on="lifecycleBeanPostProcessor">
</bean>
<bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
<property name="securityManager" ref="securityManager"></property>
</bean>
<!--
6.配置ShiroFilter
6.1 id必须和 web.xml文件中配置的DelegatingFilterProxy的filter-name一致
6.2
-->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<!-- 装配 securityManager -->
<property name="securityManager" ref="securityManager"/>
<!-- 配置登陆页面 -->
<property name="loginUrl" value="/login.jsp"/>
<!-- 登陆成功后的页面 -->
<property name="successUrl" value="/user.jsp"/>
<!-- 没有权限的页面 -->
<property name="unauthorizedUrl" value="/index.jsp"/>
<!--
配置哪些页面需要拦截,以及访问这些页面需要的权限
1.anon 可以匿名访问
2.authc 必须认证才可以访问
-->
<property name="filterChainDefinitions">
<value>
/swagger-ui.html=anon
/swagger-resources/** = anon
/v2/api-docs/** = anon
/webjars/springfox-swagger-ui/** = anon
/index.jsp=anon
/login.jsp=anon
/** = authc
</value>
</property>
</bean>
</beans>
package com.sqtg.shiro;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.realm.Realm;
//以下Realm只是最基本的可以让项目跑通,详细的请自行了解
public class ShiroRealm implements Realm{
@Override
public AuthenticationInfo getAuthenticationInfo(AuthenticationToken token) throws AuthenticationException{
return null;
}
@Override
public String getName() {
return null;
}
@Override
public boolean supports(AuthenticationToken arg0) {
return false;
}
}
以上就是配置shiro的全过程了,不出意外的话访问user.jsp将会自动跳转到login.jsp
SSM整合Shiro出现no ContextLoaderListener registered的问题
原文:https://www.cnblogs.com/bcxx/p/13975176.html